Nickeline

Ettringite

Nickeline Vs Ettringite

Nickeline

Ettringite

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1 Astrology

1.1 Origin

Australia

Southern and central Africa

1.2 Color

Red, White, gray, Black

Colorless, Yellow, White, Colorless, White

1.3 Streak

Brownish, Black

White

1.4 For which Rashi?

Not Available

1.5 Planet

Not Available

1.6 Element of Planets

Not Available

1.7 How to Wear?

1.7.1 Finger

Not Available

1.7.2 Ring Metal

Not Available

1.8 Energy

Not Available

1.9 Deities

Not Available

1.10 Not to wear with

Not Available

1.11 Powers

Not Available

1.12 Birthstone

1.12.1 Planetary

Not Available

1.12.2 Talisman

Not Available

2 Physical Properties

2.1 Tenacity

Brittle

Not Available

2.2 Solubility

Not Available

Partially soluble in water

2.3 Durability

Not Available

2.4 Specific Gravity

Not Available1.77

1 7.18

2.5 Fracture

Conchoidal, Uneven

Not Available

2.6 Cleavage

{1010} Imperfect, {0001} Imperfect

Perfect on {10 1 0}

2.7 Mohs Hardness

5-5.52-2.5

2 10

2.8 Chemical Composition

Not Available

Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

3 Optical Properties

3.1 Luster

Not Available

Vitreous

3.2 Pleochroism

Strong (reflected light)

Not Available

3.3 Dispersion

NANA

0.007 1

3.4 Transparency

Not Available

Transparent, Translucent

3.5 Refractive Index

Not Available1.470-1.491

1 3.25

3.6 Optic Character

Not Available

3.7 Crystal System

Hexagonal

Trigonal

3.8 Birefringence

Not Available0.021

0 0.296

3.9 Clarity

Not Available

Transparent

4 Benefits

4.1 Physical

4.1.1 Neurological

Not Available

4.1.2 Cardiovascular

Not Available

4.1.3 Respiratory

Not Available

4.1.4 Reproductive

Not Available

4.1.5 Digestive

Not Available

4.2 Psychology

Not Available

4.3 Healing

Not Available

4.4 Qualities Associated

Not Available

Nickeline Vs Ettringite Fracture

Fracture is an important parameter when you compare Nickeline and Ettringite Physical Properties. It is necessary to understand the significance of these properties, before you compare Nickeline Vs Ettringite fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Nickeline is Conchoidal and Uneven.

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Nickeline Vs Ettringite Luster

A primary knowledge about Nickeline vs Ettringite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Ettringite, on other hand, exhibits Vitreous luster.